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How to start a keto diet – In-depth guide for beginners.

Hey there!

Have you heard much about the keto diet and wondered what the fuss is about? Or maybe you’re already sold on giving this low carb, high-fat way of eating a try, but you’re not quite sure how to get started?

Either way, you’ve come to the right place! In this post, we’ll walk you through everything you need to know about starting a keto diet, including what to eat, what to expect, and some tips and tricks to make the transition as smooth as possible.

So, let’s dive in and learn how to start a keto diet!

What is the ketogenic diet?

The ketogenic diet is a high-fat, low carb diet used for centuries to treat certain medical conditions. In recent years, the ketogenic diet has been gaining popularity as a weight loss and health management tool.

The ketogenic diet works by forcing the body to use fat for fuel instead of carbohydrates. This process, called ketosis, is a natural state for the body but one that is difficult to achieve without a strict diet.

When carb intake is severely restricted, the body will burn fat for energy. This can lead to weight loss and a host of other health benefits.

How to start a keto diet – why should you try?

There are many reasons why people might want to try the keto diet. It’s effective for weight loss, burning fat, and improving overall health.

The keto diet works by putting your body into a state of ketosis, where your body burns fat for energy instead of carbohydrates. This process can lead to rapid fat loss and help you reach your weight loss goals.

Additionally, a keto meal plan can improve your overall health by reducing inflammation, improving mental clarity, and increasing energy levels. 

What are the potential benefits of the keto diet?

A heart shaped plate with salmon tomato, cumcumber, shia seeds, almonds.

The keto diet has recently been famous for losing weight and improving overall health. Many claims have been made about the keto diet, so it can be hard to know what to believe.

However, here are some proven benefits ok keto backed by science.

You lose weight.

A keto diet is an excellent option if you want to lose weight.

Studies have shown that it can help you lose weight and body fat (1, 2).

In one study, people who followed this diet plan for 24 weeks lost an average of 12% of their body weight, while those following a low-fat diet only lost 5% (1).

Another study showed that the keto diet could help you lose more body fat than a low-fat diet (2).

Improve your blood sugar levels.

If you have diabetes, the keto diet could improve your blood sugar control.

Studies have shown that it can help people with diabetes improve their conditions (3, 4).

In one study, people with diabetes who followed a keto diet for 16 weeks reduced their need for diabetes medication (3).

Another study suggests that keto can help people with type 2 diabetes lose weight, and reduce their risk of heart disease (4).

Reduce your risk of heart disease.

Heart disease is a significant problem in the United States.

According to the Centers for Disease Control and Prevention (CDC), about 610,000 people die of heart disease in the United States every year (5).

The research suggests that keto can help reduce your risk of heart disease.

Studies have shown that the keto diet improves cholesterol levels and reduces your risk of heart disease (6, 7).

In one study, people who followed a keto meal plan for 24 weeks had improved cholesterol levels and a reduced risk of heart disease (6).

Another study showed that people with heart disease might lose weight and improve their cholesterol levels thanks to keto (7).

Improve your mental health.

Mental health is an important issue that should not be ignored.

According to the National Alliance on Mental Illness, about 1 in 5 adults in the United States live with a mental illness (8).

The keto diet could help improve your mental health.

Studies have shown that the keto diet can reduce anxiety and depression (9, 10).

In one study, people who followed a low carb diet for 12 weeks had reduced anxiety and depression symptoms (9).

Another study showed that the keto diet could help improve mood and reduce stress (10).

You live a healthier life.

Overall, the keto might help you live a healthier life.

The keto diet can help you lose weight, control blood sugar, reduce heart disease risk, and improve mental health.

How to start a keto diet – the potential risks?

The keto diet is very effective in delivering results. However, you should be aware of some potential risks associated with it :

Bone Health.

Many things can affect bone health, and diet is one of them. 

Studies have shown that the keto diet can harm bone health. This diet can decrease calcium intake and bone-building nutrients, such as vitamin D and K. 

Additionally, it can cause a decrease in bone density and increase bone turnover. This can lead to a higher risk of fractures. 

Keto Flu.

Curly woman suffering from flu holding thermometer.

The keto flu is a genuine phenomenon that can occur when your body first adapts to a ketogenic diet.

Symptoms can include fatigue, brain fog, irritability, nausea, cramps, and sugar cravings.

While it can be unpleasant, it is necessary to remember that it is only temporary and that the symptoms will eventually subside as your body adjusts to its new way of eating.

There are a few things that you can do to help ease the keto flu symptoms, such as drinking plenty of fluids, getting enough sleep, and eating high-fat, low carb meals.

If you are experiencing the keto flu, rest assured that it is normal and that it will eventually go away.

Low Blood Sugar.

Another potential risk of the keto diet is low blood sugar. This can happen if you don’t eat enough carbohydrates.

Symptoms include feeling shaky, dizzy, or lightheaded.

Digestive Issues.

One of the most common complaints of people on the keto diet is digestive issues. There are a few different reasons why the keto diet might cause digestive problems. First, the diet is very high in fat, which can be challenging for the digestive system to break down. Fat is also a very slow-burning fuel, so it can take the digestive system a while to adjust to using it.

Another reason why the keto diet might cause digestive issues is that it’s deficient in carbohydrates. The lack of carbohydrates can make the digestive system work harder to break down food.

Finally, the keto diet can also cause problems because it eliminates many healthy bacteria in the gut. This can lead to diarrhea, bloating, and constipation.

Liver Damage.

Woman holding pressing her hands on her ribs.

The process, known as ketosis, can lead to the production of ketones, which are by-products of fat metabolism. 

While ketones are generally considered safe, they can be toxic to the liver in high enough concentrations. This is because ketones can inhibit the activity of enzymes necessary for liver function. 

In addition, ketones can increase the level of fat in the liver, leading to fatty liver disease. 

There is currently no definitive evidence that a keto diet plan can cause liver damage. However, the new research is concerning, and it is crucial to be aware of the potential risks of the diet. 

Nutrient Deficiencies.

The most common nutrient deficiencies associated with the ketogenic diet include vitamins A, C, and E and the mineral zinc. These deficiencies can lead to various health problems, including dry skin and brittle nails.

If you decide to go on a keto journey, supplement with vitamins and minerals to avoid nutrient deficiencies.

Muscle Loss.

When you lose weight, you typically lose a combination of fat and muscle. 

However, you may lose a more significant percentage of muscle mass following a ketogenic diet than on a more traditional diet. There are a few reasons for this. 

First, when you restrict carbohydrates, your body must find another fuel source. And since muscle tissue is more metabolically active than fat tissue, it’s more likely to be used as fuel. 

Second, a ketogenic diet can lead to a reduction in testosterone levels. Testosterone is a hormone that helps to build muscle mass. So, if your testosterone levels are lowered, you may lose muscle mass. 

Third, a ketogenic diet can cause your body to become more efficient at using fat for fuel. This means that your body will burn through muscle tissue more quickly. 

Hair Loss.

Woman observing a hair strand.

Another potential risk of the keto diet is hair loss. This is because the diet can decrease the level of certain nutrients in your diet that are important for hair health.

Bad Breath.

Bad breath on a ketogenic diet is caused by a build-up of ketones in the body. Ketones are a by-product of fat burning and are expelled through the breath.

Do not worry, overall it is safe and effective, but it’s necessary to take some precautions to start the keto diet right.

How to start a keto diet – best tips?

Here are some tips for beginners starting the keto diet : 

  • Drink plenty of water. This is important for all diets, but it’s imperative for a keto diet. When you’re cutting carbs, your body will release water weight. So, you need to ensure you’re drinking enough water to flush all that water out of your system.
  • Take supplements. You should take a few critical supplements on a keto diet, including magnesium, potassium, and sodium. These will help you avoid the dreaded keto flu.
  • Get the right types of fat. Not all fats are created equal. You want to focus on healthy fats, like those found in avocados, olive oil, and nuts, on a keto diet. Avoid unhealthy fats, like those found in fried foods and processed meats. 
  • Avoid processed foods. They are loaded with carbs and sugar, neither of which is appropriate for a keto diet. So, stick to whole foods as much as possible.
  • Don’t skimp on the protein. Protein is essential to a keto diet, and you must supply enough. Good sources of protein include chicken, fish, beef, and eggs. 

Following these tips should help you successfully follow a keto diet.

How to start a keto diet -What should I eat?

As mentioned earlier, to get into ketosis, you need a high-fat diet but low carb food. This means you must control your carbohydrate intake.

This may sound daunting, but plenty of delicious and nutritious foods fit into this category.

Here are some of the best keto food you need to eat:

A representation of the keto diet most   popular foods.


Seafood is an excellent source of protein and healthy fats, making it a great choice for a keto diet.

In particular, fatty fish like salmon, mackerel, and sardines are good sources of omega-3 fatty acids, which are beneficial for heart health.

Meat and Poultry.

Meat and poultry are also good sources of protein and healthy fats.

In particular, grass-fed beef and chicken are good sources of omega-3 fatty acids.


Eggs are a complete protein containing all the essential amino acids your body needs.

They’re also an excellent source of choline, a nutrient that is essential for brain health.

Low Carb Vegetables.

Vegetables are an essential part of a healthy diet and are also low in carbs, making them an excellent choice for a keto diet.

The best vegetables to eat on a keto diet include broccoli, cauliflower, and spinach.

Nuts and Seeds.

Nuts and seeds are great sources of healthy fats, fiber, and protein.

They’re also a good source of vitamins and minerals, making them a fundamental part of a healthy diet.


Avocados are a great source of healthy fats, fiber, and vitamins.

They’re also a good source of potassium, which is important for heart health.

Coconut Oil.

Coconut oil is an outstanding source of healthy fats.

It’s also a good source of medium-chain triglycerides (MCTs), a type of saturated fat metabolized differently than other types of fat.

Olive Oil.

Olive oil is a healthy fat that is also a good source of antioxidants.


Cheese is a fantastic source of protein and calcium.

It’s also a good source of vitamin K2, which is indispensable for bone health.


Yogurt is a perfect source of protein, calcium, and probiotics.

What tips for staying on track with the keto diet?

How to start a diet checklist.

Here are some tips that will put you on the path to keto success : 

1. Plan every meal in advance. This will help you stay on track and avoid temptation. 

2. Make sure you’re getting enough protein. Protein is an essential part of a healthy diet and can help you feel fuller longer. 

3. Incorporate healthy fats into your diet. Healthy fats are a great source of energy and help promote satiety. 

4. Drink plenty of water. Staying hydrated is essential for overall health and can help you avoid cravings. 

5. Avoid processed foods. They are often high in sugar and full of unhealthy ingredients. 

6. Get enough sleep. Sleep is essential for overall health and can help reduce cravings. 

7. Exercise regularly. Exercise can help boost your metabolism and promote weight loss. 

8. Avoid eating out. Eating out can often lead to unhealthy choices. 

9. Avoid sugary drinks. Sugary drinks are high in calories and can promote weight gain. 

10. Avoid alcohol. Alcohol is high in calories and can interfere with weight loss. 

Now, you should know how to start a keto diet, by incorporating these tips into your routine, you can enjoy a healthy and delicious diet.

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